Schunk Sonosystems Gmbh

Waldemar Werner

Peter Wagner

Rainer Wagenbach

Stefan Müller

Stephan Becker

Eugen Koch

Stefan Mueller

Reiner Schmidt

Dariusz Kosecki

Daniel Günther

Manuel Fey

Frank Gassert

Enno Thoms

Bernd Hänisch

An ultrasonic welding device includes a sonotrode with a sonotrode surface, a lateral slide with a lateral slide surface, a touching element with a touching surface and an insertion chamber for inserting joining parts. The insertion chamber is defined in a first axial direction (y) on a first side by the sonotrode surface and in a second axial direction (x) on a second side by the lateral slide surface and on a third side opposing the second side by the touching surface. Furthermore, the ultrasonic welding device includes a first receiving element with a first stop edge and a second receiving element with a second stop edge. The first receiving element and the second receiving element are arranged to be movable in relation to each other between a starting position and an end position.

Ultrasonic welding device with a v-shaped joining part receptacle

An ultrasonic welding device includes a sonotrode, an anvil, a touching element, a lateral slide, a stop element and a receiving chamber in which joining partners are received and which is defined by bordering components of the ultrasonic welding device. The receiving chamber is defined on a first side by the sonotrode and on a second side by the anvil. The receiving chamber is further defined on a third side by the touching element and on a fourth side by the lateral slide. The receiving chamber is further defined on a fifth side, extending transverse to the first to fourth sides, by the stop element. The first stop element is electrically conductive on its surface directed toward the receiving chamber in order to form a first electrode.

Ultrasonic welding device with position detection of joint partners

An ultrasonic welding device includes a sonotrode, an anvil, a touching element, a lateral slide, a first stop element, a drive device, and a receiving chamber in which joining partners are to be received. The receiving chamber is defined on a first side by a surface of the sonotrode and on a second side opposing the first side by a surface of the anvil. The receiving chamber is further defined on a third side by a surface of the touching element and on a fourth side opposing the third side by a surface of the lateral slide. The first stop element is displaceable between a pulled-in position and a pulled-out position. The first stop element in the pulled-in position defines the receiving chamber on a fifth side extending transverse to the first to fourth sides and in the pulled-out position leaves the receiving chamber open on the fifth side.

Ultrasonic welding device with displaceable stop element

The invention relates to an ultrasonic welding device comprising a sonotrode () transmitting ultrasonic vibrations and an anvil () disposed on an anvil carrier (), the anvil () being disposed on the anvil carrier () in an exchangeable manner so that an mounting surface () of the anvil () rests against a support surface () of the anvil carrier () by means of a normal force exerted by a pretensioning device, the mounting surface () of the anvil () having a surface hardness greater than the surface hardness of the support surface () of the anvil carrier (), the mounting surface () having a surface structure at least in the area of a partial surface, and the mounting surface () having a surface roughness of R/R&#x2265;2 at least in the area of the partial surface.

Ultrasonic welding device

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Reiskirchen, Germany

Waldemar Werner